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options: remove memory leak

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This commit is contained in:
Danny Robson 2015-04-29 17:10:33 +10:00
parent 33401becbd
commit 97de4a2bd6
1 changed files with 4 additions and 8 deletions
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12
options.cpp
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@ -446,17 +446,13 @@ processor::parse_long (int pos, int argc, const char ** argv) {
// Skip past the dashes to the argument name
arg += 2;
// If there's an equals it's has a value to extract
// If there's an equals it has a value to extract
const char *data = strchr (arg, '=');
if (data) {
arg = strndup (arg, sign_cast<size_t> (data - arg));
//arg = strndup (arg, data - arg); // Copy just the arg name
++data; // Skip the '='
}
option *o = data ? m_longopt[std::string (arg, data++)]
: m_longopt[arg];
option *o = m_longopt[arg];
if (!o)
throw runtime_error ("Cannot match option");
throw std::runtime_error ("Cannot match option");
if (data)
o->execute (data);